This Milwaukee 1/2\" impact wrench has an incredibly compact design for its performance level, with only 152mm overall length ideal for applications in tight spaces The Milwaukee M18 FMTIW2F12 FUEL 1/2\" Impact Wrench is compact yet powerful with industry-leading performance at 881 Nm of nut-busting torque and 745 Nm of fastening torque. 4-Mode DRIVE CONTROL allows the user to shift into four different speed and torque settings to maximise application versatility and the overall length of only 152mm allows for access into tight spaces. Auto shut-off control applies no more than 47 Nm of torque for hand-tight fastening applications to prevent over-tightening. this model comes with 2 x 5.0Ah Batteries, Charger and an HD Box. Features: Most versatile cordless impact wrench in the MILWAUKEE impressive arsenal with industry-leading performance at 881 Nm of nut-busting torque and 745 Nm of fastening torque Incredibly compact design for this performance level, with only 152mm overall length ideal for applications in tight spaces 4-Mode DRIVE CONTROL allows the user to shift into four different speed and torque settings to maximise application versatility Bolt removal control delivers full torque output, then decreases RPMs once the bolt is loosened to prevent fastener drops Auto shut-off control applies no more than 47 Nm of torque for hand-tight fastening applications to prevent over-tightening Tri-LEDs deliver high definition lighting to increase workspace visibility 1/2\" square friction ring Reversible belt hook Comes with: 2 x M18 5.0Ah Battery packs M12-18 FC Charger HD Box Specification: Impact rate: 0-900 / 0-2100 / 0-3100 ipm Max bolt diameter: M22 Max fastening torque: 745 Nm Max torque: 475 / 610 / 745 / 47 Nm Nut_busting torque: 881 Nm Tool reception: 1/2\" square Voltage: 18V